Millions of years beyond our time, our Earth has long since stopped spinning—and giant flora have taken over the sunlit half of the motionless world. Here humans are among the very few animal species that still exist, struggling to survive against enormous odds, but they have become small and weak, and their numbers have dwindled to almost nothing. When the aging leader of Gren's tribe decrees it is time for the old ones to go "Up," the younger are left to make their own way below.

Non-Stop is Grand Master of Science Fiction and Hugo and Nebula Award-winning author Brian W. Aldiss's debut novel. Written in response to Robert Heinlein's Orphans of the Sky and published in the late 1950s, it is set in a primitive world, home to tribes of inhabitants who endure their harsh and stunted lives in a maze of corridors. Though legends exist that they're actually on a ship traveling through the universe, no one really believes it.

First published in 1962, J.G. Ballard’s mesmerizing and ferociously imaginative novel not only gained him widespread critical acclaim but also established his reputation as one of the finest writers of a generation. The Drowned World imagines a terrifying world in which global warming has melted the ice caps and primordial jungles have overrun a tropical London. Set during the year 2145, this novel follows biologist Dr. Robert Kearns and his team of scientists as they confront a cityscape in which nature is on the rampage and giant lizards, dragonflies, and insects fiercely compete for domination.

Welcome to Ringworld, an intermediate step between Dyson Spheres and planets. The gravitational force created by a rotation on its axis of 770 miles per second means no need for a roof. Walls 1,000 miles high at each rim will let in the sun and prevent much air from escaping. Larry Niven's novel, Ringworld, is the winner of the 1970 Hugo Award for Best Novel, the 1970 Nebula Award for Best Novel, and the 1972 Ditmars, an Australian award for Best International Science Fiction.

Muriel McAuley has lived in the Scottish fishing village of Witchaven all her life. She was born there, and she intends to die there. But when an overseas property developer threatens to evict the residents from their homes and raze Witchaven to the ground in the name of progress, all seems lost . . . until the day a mysterious fog bank creeps inland.